<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<body>
<h2>Hello World!</h2>
</body>
<h1>登录</h1>
<div style="align-content: center;height: 800px;width: 600px;" >
    <form method="post" action="/login">
        账户：<input type="text" name="userName" ><br>
        密码：<input type="text" name="userPassword" ><br>
        <input type="submit" value="登录">
    </form>
</div>
</html>
